GAOFEN 12 04, 57654
Orbit data source: Space-Track
GAOFEN 12 04, 57654 is a payload satellite owned by PLA SSF (CN) in SSO that was launched on Sun, 20 Aug 2023 UTC via a CHANG ZHENG 4C launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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57654 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Operational Defense Radar Imaging
Bus & Motor
CS-L3000B?, Unknown motor
Mass
~3,000 kg wet, ~3,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 3 Pan, 4.0 m
Radar Cross Section
10.846 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 GAOFEN 12 04
1 57654U 23123A 26005.61004106 .00001996 00000-0 27209-3 0 9997
2 57654 97.9133 286.0075 0001234 87.5708 272.5645 14.79786943128587Epoch: 2026-01-05T14:38Z
TLE epoch observation values (Epoch: 2026-01-05T14:38:27.547Z)
Latitude
-0.00003°
Longitude
-38.81201°
Altitude
632.979 km
Speed
7.542 km/s
True Right ascension
19h 04m 01s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:27:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
627.903 km
Perigee altitude
626.174 km
Semi-major axis
7,005.175 km
Eccentricity
0.00012
Inclination
97.9133°
RAAN
286.0075°
Arg. of periapsis
87.5708°
True anomaly
272.55037°
Mean anomaly
272.5645°
Eccentric anomaly
272.55744°
Mean motion
3.70181 °/min
Orbital period
97.25 mins
BSTAR
0.00027209
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Other satellites on launch #123 in the year 2023 (2023-08-20 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.GAOFEN 12 04 Visibility forecast
Loading observer location...
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-01-07 18:42:10.830Z | 175.491° S | 2026-01-07 18:45:10.830Z | 268.713° W | 43.743° | 2026-01-07 18:49:10.830Z | 343.165° N |
| 5 mins | 2026-01-08 06:32:10.830Z | 60.66° ENE | 2026-01-08 06:34:10.830Z | 96.587° ESE | 19.912° | 2026-01-08 06:37:10.830Z | 142.48° SSE |
| 6 mins | 2026-01-08 08:08:10.830Z | 337.781° N | 2026-01-08 08:10:10.830Z | 296.065° NW | 27.829° | 2026-01-08 08:14:10.830Z | 227.504° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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